There is no definitive answer to this question as it is a matter of religious belief and interpretation. Different religions and denominations have differing views on forgiveness and what, if anything, God will not forgive.
Some believe that God is merciful and forgiving, and that there is no sin too great for him to forgive. Others believe that certain sins, such as blasphemy against the Holy Spirit, are unforgivable.
It is important to note that the concept of unforgivable sins is often interpreted differently by different people. Some may believe that certain actions are inherently unforgivable, while others may believe that forgiveness is possible if the individual truly repents and seeks forgiveness.
Ultimately, the question of what God will not forgive is a personal one that each individual must answer for themselves based on their own beliefs and understanding of their faith.
